Add size watcher
Convert the line breaks to UNIX style
Gitref argument to backends log method.
Add '--remotes' param to log command for Git >= 1.8 versions
Merge pull request #4 from linzhp/master

Added size watcher
Add -c option to git-log
Merge pull request #17 from linzhp/log-c

Add -c option to git-log
Merge branch 'git-ref' of git://github.com/maelick/RepositoryHandler

gitref is only available in git backend.

In addition, minor changes were made to fix conflicts with
unmerged commits.

Conflicts:
	repositoryhandler/backends/__init__.py
	repositoryhandler/backends/git.py
PEP8 compliance in backends/git.py
Merge pull request #18 from linzhp/master

PEP8 compliance in backends/git.py